[PATCH] ARM: EXYNOS: Use wfi macro in platform_do_lowpower
From: Kukjin Kim <hidden>
Date: 2014-05-27 15:33:53
Also in:
linux-pm, linux-samsung-soc
From: Kukjin Kim <hidden>
Date: 2014-05-27 15:33:53
Also in:
linux-pm, linux-samsung-soc
On 05/23/14 15:13, Leela Krishna Amudala wrote:
Hi Kgene,
Hi,
On Fri, May 23, 2014 at 12:31 AM, Daniel Lezcano [off-list ref] wrote:quoted
On 05/22/2014 09:57 AM, Leela Krishna Amudala wrote:quoted
This patch is originally based on commit b3377d186572 ("ARM: 7064/1: vexpress: Use wfi macro in platform_do_lowpower.") Current Exynos CPU hotplug code includes a hardcoded WFI instruction, in ARM encoding. When the kernel is compiled in Thumb-2 mode, this is invalid and causes the machine to hang hard when a CPU is offlined. Use wfi macro instead of the hardcoded WFI instruction. Signed-off-by: Leela Krishna Amudala<redacted>Acked-by: Daniel Lezcano<redacted>Can you please take action on this patch.
Applied, thanks. - Kukjin